The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2018
Filed:
Dec. 03, 2014
Utah State University, North Logan, UT (US);
Hunter H Wu, Salt Lake City, UT (US);
Hadi Malek, Dearborn, MI (US);
Michael P Masquelier, Park City, UT (US);
UTAH STATE UNIVERSITY, North Logan, UT (US);
Abstract
An apparatus includes an energy input module that applies an amount of energy to a primary converter of a wireless power transfer ('WPT') system. The WPT system includes secondary converter with a secondary receiver pad. The WPT system transfers energy from a primary transmitter pad to the secondary receiver pad and the secondary converter provides power to a load. The apparatus includes a coupling measurement module that measures a coupling coefficient between the primary transmitter pad and the secondary receiver pad when the primary transmitter pad and the secondary receiver pad are separated by a vertical distance and horizontally aligned at a horizontal position. The apparatus includes a coupling threshold module that determines if the coupling coefficient is above a coupling threshold, and an alignment alert module that sends an alignment alert in response to the coupling coefficient being above the coupling threshold.